Pith Number

pith:JRYNZVFU

pith:2018:JRYNZVFUO3A6Z7T5TH264U6EC3

not attested not anchored not stored refs pending

Uncertainty Relations for coarse-grained measurements: an overview

Daniel S. Tasca, Fabricio Toscano, {\L}ukasz Rudnicki, Stephen P. Walborn

arxiv:1805.00782 v1 · 2018-05-02 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JRYNZVFUO3A6Z7T5TH264U6EC3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:10:27.848681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c70dcd4b476c1ecfe7d99f5ee53c416fd1e75acd393cbddfb6d72f6a6cc9eaf

Aliases

arxiv: 1805.00782 · arxiv_version: 1805.00782v1 · doi: 10.48550/arxiv.1805.00782 · pith_short_12: JRYNZVFUO3A6 · pith_short_16: JRYNZVFUO3A6Z7T5 · pith_short_8: JRYNZVFU

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/JRYNZVFUO3A6Z7T5TH264U6EC3 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 4c70dcd4b476c1ecfe7d99f5ee53c416fd1e75acd393cbddfb6d72f6a6cc9eaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f03c663bb5cc528a7c4eb924ab80b4898340c9f9126cb0ec06d115e3520a81a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-05-02T13:16:34Z",
    "title_canon_sha256": "708d5973a710c3d4e6e3012ab681563affdafbf868b20a29e965eaab1849f56b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00782",
    "kind": "arxiv",
    "version": 1
  }
}